Patent classifications
C07C29/00
Catalytic biomass deconstruction
The present invention provides processes for catalytically converting biomass to oxygenated compounds suitable for use in bioreforming processes.
Catalytic biomass deconstruction
The present invention provides processes for catalytically converting biomass to oxygenated compounds suitable for use in bioreforming processes.
PROCESS FOR THE PREPARATION OF DEUTERATED ETHANOL FROM D2O
The invention relates to a process for the preparation of a deuterated ethanol from ethanol, D.sub.2O, a ruthenium catalyst, and a co-solvent.
PROCESS FOR THE PREPARATION OF DEUTERATED ETHANOL FROM D2O
The invention relates to a process for the preparation of a deuterated ethanol from ethanol, D.sub.2O, a ruthenium catalyst, and a co-solvent.
PROCESS FOR THE PREPARATION OF DEUTERATED ETHANOL FROM D2O
The invention relates to a process for the preparation of a deuterated ethanol from ethanol, D.sub.2O, a ruthenium catalyst, and a co-solvent.
Propellane derivates and synthesis
Disclosed herein are compounds of the general Formula (I), and methods of synthesizing substituted bicyclo[1.1.1 jpentanes. The synthetic methods described herein use a [1.1.1]propellane, a Group VIII transition metal compound, a hydride source and a reagent that can contribute a substituent to form a substituted bicyclo[1.1.1]pentane, such as a compound of the general Formula (I).
Propellane derivates and synthesis
Disclosed herein are compounds of the general Formula (I), and methods of synthesizing substituted bicyclo[1.1.1 jpentanes. The synthetic methods described herein use a [1.1.1]propellane, a Group VIII transition metal compound, a hydride source and a reagent that can contribute a substituent to form a substituted bicyclo[1.1.1]pentane, such as a compound of the general Formula (I).
SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
SITE-SPECIFIC ISOTOPIC LABELING OF 1,4-DIENE SYSTEMS
Methods for preparing isotopically modified 1,4-diene systems from non-isotopically modified 1,4-dienes involve selective oxidation of one or more bis-allylic position(s), or the preparation of isotopically modified 1,4-diene systems via trapping pi-allylic complexes with a source of deuterium or tritium. Such methods are useful for preparing isotopically modified polyunsaturated lipid including polyunsaturated fatty acids and polyunsaturated fatty acid derivatives.
DECARBOXYLATIVE CROSS-COUPLING AND APPLICATIONS THEREOF
Methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. For example, methods described herein enable the production of numerous molecular species through decarboxylative cross-coupling via use of photoredox and transition metal catalysts. A method described herein, in some embodiments, comprises providing a reaction mixture including a photoredox catalyst, a transition metal catalyst, a coupling partner and a substrate having a carboxyl group. The reaction mixture is irradiated with a radiation source resulting in cross-coupling of the substrate and coupling partner via a mechanism including decarboxylation, wherein the coupling partner is selected from the group consisting of a substituted aromatic compound and a substituted aliphatic compound.